[BUG] Strong, frequent MCDU desynchronisation

[Pilot-HYPER]

Description:
Using the FBW A32N, stable version. When my friend and me try to perform a flight, the MCDU is majorly desynchronised. We‘re talking multiple missing waypoints, performance data set for one, missing for the other, a completely broken arrival after editing it to shortcut (yes, we did verify it is not just human error, we cross-checked the charts). All other buttons work as normal though. From what I have observed, sometimes button presses are ignored (scenario: Friend presses button to insert V2, for me it gets ignored and value remails in text field, while friend has value inserted)

Reprduction:

1. Start C&D on gate with same scenery and live weather
2. (Me) Start Server with IPv4, Cloud Host selected
3. (Friend) Connect via provided code
4. Perform Start-Up according to checklist
5. Start setting up the MCDU

Expected behavior
A synchronised MCDU, without missing actions.

Additional context
I could imagine Packet Loss playing a role here, however I couldn’t observe any indicated on the YourControls application window so far.

(as to Logs, I currently don’t have access to my PC, will attach once possible though)

Discord
pilothyper